157023913870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1310389}}^1$

素因数の和:1310940

約数の個数: 32

約数和(自身を含む): 295498186560

約数和(自身を除く): 138474272690

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 521, 1042, 2605, 5210, 11983, 23966, 59915, 119830, 1310389, 2620778, 6551945, 13103890, 30138947, 60277894, 150694735, 301389470, 682712669, 1365425338, 3413563345, 6827126690, 15702391387, 31404782774, 78511956935, 157023913870]

約数ペア:

[(1, 157023913870), (2, 78511956935), (5, 31404782774), (10, 15702391387), (23, 6827126690), (46, 3413563345), (115, 1365425338), (230, 682712669), (521, 301389470), (1042, 150694735), (2605, 60277894), (5210, 30138947), (11983, 13103890), (23966, 6551945), (59915, 2620778), (119830, 1310389)]